MPA Electrical 15455N Alternator

OE-Style Alternator for Ford and Mercury

MPA Electrical 15455N is a new 12-volt alternator built as a direct OE replacement with fit, form, and function in mind. It is specified for Ford and Mercury applications that use a 130-amp charging system, internal regulation, and a serpentine belt drive.

Compatible With 2005-2007 Ford Five Hundred, 2005-2007 Ford Freestyle, and 2005-2007 Mercury Montego. The 15455N alternator includes the pulley and uses a clockwise rotation with a 6-groove pulley layout.

Key Features

• 12.0-volt alternator with 130.0 amp output
• Internal fan and internal regulator
• Pulley included; 6-groove serpentine belt design
• Clockwise (right) rotation
• Ford family application with rear-view plug clock at 6 o’clock
• New unit built for OE replacement fitment

Product Details

MPA Electrical New Alternators are built to match original equipment specifications for vehicles that require dependable charging performance and correct mounting geometry. Part number 15455N is engineered for Ford-based platforms and cross-references OE numbers used on the 2005-2007 Ford Five Hundred, Ford Freestyle, and Mercury Montego. This part cross-references 5F9T-10300-AC and 6F9T-10300-AA for the same application.

Use MPA Electrical 15455N when replacing a worn alternator on a 2005-2007 Ford Five Hundred, 2005-2007 Ford Freestyle, or 2005-2007 Mercury Montego with the matching charging system configuration. The 15455N alternator supports stable electrical output for vehicles that rely on a 12-volt, 130-amp charging setup.

What It Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idle
• Dim lights and inconsistent electrical performance
• Noise or wear from a failing alternator assembly
• Charging system faults tied to a damaged pulley or regulator

Installation Notes and Tips

Verify pulley groove count, belt type, rotation direction, and plug orientation before installation. This alternator uses a serpentine belt drive, internal regulation, and a rear-view main mounting ear clocked at 6 o’clock, so matching the original unit is important for proper fitment. Confirm the vehicle’s charging system requirements against the existing alternator before replacement.

Quality Assurance

MPA Electrical New Alternators are produced as OE replacement parts and tested with current validation methods to support consistent fit and function. Part number 15455N is built to meet the needs of the listed Ford and Mercury applications.